78405651

素因数分解:

$3^5\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 117941824

約数和(自身を除く): 39536173

約数列:

[1, 3, 9, 27, 81, 243, 307, 921, 1051, 2763, 3153, 8289, 9459, 24867, 28377, 74601, 85131, 255393, 322657, 967971, 2903913, 8711739, 26135217, 78405651]

約数ペア:

[(1, 78405651), (3, 26135217), (9, 8711739), (27, 2903913), (81, 967971), (243, 322657), (307, 255393), (921, 85131), (1051, 74601), (2763, 28377), (3153, 24867), (8289, 9459)]